/**
 * \file
 * Infrared transmitter.
 */

/*
 *
 * Copyright (c) 2010, Jesper Hansen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 *      * Redistributions of source code must retain the above copyright notice, this
 *       list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 *     * Neither the name of the copyright holders nor the names of any contributors
 *       may be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *
 */


#ifndef IR_H_
#define IR_H_

#include <stdint.h>

//
//! Structure for stream data
//
typedef struct ir_data_t
{
	uint8_t 	ir_channel;		//!< Channel Number 0..2
	uint16_t	ir_id;			//!< Identifier for response
	uint16_t 	ir_table[256];	//!< contains on/off length data
	uint32_t 	ir_frequency;	//!< modulation frequency
	uint16_t 	ir_steps;		//!< # of steps in this sequence
	uint16_t 	ir_repeat;		//!< repeat count
	uint16_t 	ir_offset;		//!< offset past preamble
	// working variables
	uint16_t	ir_busy;
	uint16_t	ir_count;
	uint16_t	ir_cur_step;
	uint16_t	ir_cur_repeat;
} ir_data_t;


void ir_init(void);

void ir_send(ir_data_t *ptr_ir_data);
void ir_stop(int channel);


#endif /* IR_H_ */
